Ya-Xin Yao

Embryo selection by non-invasive preimplantation genetic testing for aneuploidy in women of advanced maternal age: a randomized, clinical trial

Non-invasive preimplantation genetic testing for aneuploidy (niPGT-A) can detect embryo chromosomal aneuploidy by analyzing the cell-free DNA in embryo culture media. However, evidence for its clinical efficacy is insufficient. In this investigator-initiated, multicenter, double-blind, randomised controlled trial, wome...